Previously Innofil3D EPR InnoPET, new name, same product. PET (Polyethylene terephthalate) is the well-known PET bottle material. The raw material monoPET is a food-approved grade and has a natural transparent look. We predict a bright future for this material: it has excellent 3D printing properties and good mechanical characteristics. We added colors so you can make prints with a nice translucent and decorative look.